Case Details

Mondi Investments Limited v. Republic of Poland (ICSID Case No. ARB(AF)/24/1)

Subject of Dispute:

Renewable energy generation enterprise
Economic Sector:

Electric Power & Other Energy
Instrument(s) Invoked:

ECT (Energy Charter Treaty)
Applicable Rules:

ICSID Additional Facility - Arbitration Rules

(a) Original Proceeding

Claimant(s)/Nationality(ies):

Mondi Investments Limited (British)
Respondent(s):

Republic of Poland (Polish)
Date Registered:

January 31, 2024
Date of Constitution of Tribunal:

May 8, 2024

Composition of Tribunal

President:

Cavinder BULL (Singaporean) - Appointed by the Parties
Arbitrators:

Klaus REICHERT (German, Irish) - Appointed by the Claimant(s)
Alexis MOURRE (French) - Appointed by the Respondent(s)

Party Representatives

Claimant(s):

Hogan Lovells International, London, U.K.
Respondent(s):

The General Counsel to the Republic of Poland, Warsaw, Poland
Language(s) of Proceeding:

English
Status of Proceeding:

Concluded
Outcome of Proceeding:

June 30, 2026 - The Tribunal renders its award.

(b) Rectification Proceeding

Applicant(s)/Requesting Party(ies):

Respondent(s)
Date Registered:

August 14, 2026 (Respondent(s))

Party Representatives

Claimant(s):

Hogan Lovells International, London, U.K.
Respondent(s):

The General Counsel to the Republic of Poland, Warsaw, Poland
Status of Proceeding:

Pending
Latest Development:

August 19, 2026 - The Acting Secretary-General registers a request for rectification of the award filed by the Republic of Poland.

No References Available.

(a) Original Proceeding

Date	Development
January 31, 2024	The Secretary-General registers a request for the institution of arbitration proceedings.
March 2, 2024	Following appointment by Claimant, Klaus Reichert (German/Irish) accepts his appointment as arbitrator.
April 2, 2024	Following appointment by Respondent, Alexis Mourre (French) accepts his appointment as arbitrator.
May 8, 2024	Following his appointment by agreement of the Parties, Cavinder Bull (Singaporean) accepts his appointment as presiding arbitrator.
May 8, 2024	The Tribunal is constituted in accordance with ICSID Additional Facility Arbitration Rule 29(1). Its members are: Cavinder Bull (Singaporean), President, appointed by agreement of the parties; Klaus Reichert (German/Irish), appointed by the Claimant; and Alexis Mourre (French), appointed by the Respondent.
July 5, 2024	The Tribunal holds a first session by video conference.
July 7, 2024	The Tribunal issues Procedural Order No. 1 concerning procedural matters.
July 7, 2024	The Tribunal issues Procedural Order No. 2 concerning transparency.
August 14, 2024	The Claimant files a memorial on the merits.
February 28, 2025	The Respondent files a counter-memorial on the merits.
March 14, 2025	Following exchanges between the parties, the Parties file requests for the Tribunal to decide on production of documents.
April 23, 2025	The Tribunal decides on production of documents.
August 13, 2025	The Claimant files a reply on the merits.
November 3, 2025	The Respondent files a rejoinder on the merits.
November 24, 2025	The Tribunal holds a pre-hearing organizational meeting with the parties by video conference.
January 12, 2026 - January 15, 2026	The Tribunal holds a hearing on jurisdiction and the merits in The Hague.
March 16, 2026	Each party files a post-hearing brief.
March 30, 2026	Each party files a statement of costs.
June 30, 2026	The Tribunal renders its award.

(b) Rectification Proceeding

Date	Development
August 19, 2026	The Acting Secretary-General registers a request for rectification of the award filed by the Republic of Poland.